JP5836400B2 - 音声通信システム、音声通信方法、音声通信用プログラム、音声送信端末、及び音声送信端末用プログラム - Google Patents
音声通信システム、音声通信方法、音声通信用プログラム、音声送信端末、及び音声送信端末用プログラム Download PDFInfo
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
- G10L21/0356—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude for synchronising with other signals, e.g. video signals
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
- G10L21/0324—Details of processing therefor
- G10L21/034—Automatic adjustment
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
- G10L25/60—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination for measuring the quality of voice signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
- H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
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- Audiology, Speech & Language Pathology (AREA)
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Description
Claims (8)
- 音声取得部により順次取得された入力音声に、一定の音量レベルを有する付加音を重畳して合成音を生成する生成部と、
前記生成部により生成された前記合成音の信号を音声受信端末に順次送信する送信部と、
前記付加音に基づいて検出された前記入力音声の欠損部分の再送要求を前記音声受信端末から取得する再送要求取得部と、
前記再送要求に応じて、前記欠損部分に相当する前記入力音声の信号を前記音声受信端末に再送する再送部と、
前記再送部から前記欠損部分に相当する前記入力音声の信号が送信される時間帯である再送時間帯においては、前記送信部から前記合成音の信号が送信されないように該送信部を制御する制御部と、
を備える音声送信端末。 - 前記制御部は、前記再送時間帯において前記音声取得部により取得された入力音声を検出し、検出された該入力音声を含む合成音の信号の送信タイミングを前記再送時間帯の終了時にする、
請求項1に記載の音声送信端末。 - 前記再送部は、前記欠損部分に基づいて前記入力音声に前記欠損部分を含む所定の区間を設定し、前記所定の区間内の前記入力音声を前記音声受信端末に再送する、
請求項1又は2に記載の音声送信端末。 - 前記再送部は、前記入力音声の音量又は音程に基づいて、前記所定の区間を設定する、
請求項3に記載の音声送信端末。 - 前記再送部は、前記音声受信端末に応じて、前記欠損部分に相当する前記入力音声の信号を前記音声受信端末に再送するか否かを決定する、
請求項1〜4の何れか一項に記載の音声送信端末。 - 前記再送部は、前記欠損部分に相当する前記入力音声が早送りされた音声の信号を前記音声受信端末に再送する、
請求項1〜5の何れか一項に記載の音声送信端末。 - 前記再送部は、前記欠損部分の無音部分を除去した音声の信号を前記音声受信端末に再送する、
請求項1〜6の何れか一項に記載の音声送信端末。 - 音声取得部により順次取得された入力音声に、該入力音声の欠損部分を検出するための一定の音量レベルを有する付加音を重畳して合成音を生成する生成部と、
前記生成部により生成された前記合成音の信号を音声受信端末に順次送信する送信部と、
前記音声受信端末との間の通信品質を検出する通信品質検出部と、
を備え、
前記生成部は、前記通信品質検出部により検出された前記通信品質が基準値を下回った場合には、前記付加音の音量レベルを一定にすることに代えて、検出された前記通信品質に基づいて前記付加音の音量レベルを変化させる、
音声送信端末。
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PCT/JP2013/062647 WO2014178122A1 (ja) | 2013-04-30 | 2013-04-30 | 音声通信システム、音声通信方法、音声通信用プログラム、音声送信端末、及び音声送信端末用プログラム |
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JP5836400B2 true JP5836400B2 (ja) | 2015-12-24 |
JPWO2014178122A1 JPWO2014178122A1 (ja) | 2017-02-23 |
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US (1) | US9564147B2 (ja) |
JP (1) | JP5836400B2 (ja) |
WO (1) | WO2014178122A1 (ja) |
Families Citing this family (1)
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US10026417B2 (en) * | 2016-04-22 | 2018-07-17 | Opentv, Inc. | Audio driven accelerated binge watch |
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JPH0832508A (ja) * | 1994-07-19 | 1996-02-02 | Kokusai Electric Co Ltd | ディジタル移動無線機、ディジタル移動無線受信方法、ディジタル移動無線送受信方法 |
JPH0998122A (ja) * | 1995-09-29 | 1997-04-08 | Sony Corp | デジタル無線電話装置及び通信方法 |
JP2001175300A (ja) * | 1999-12-17 | 2001-06-29 | Yamaha Corp | 電話端末装置の音声合成装置 |
JP2004343443A (ja) * | 2003-05-15 | 2004-12-02 | Ntt Docomo Inc | 携帯通信装置、通信方法 |
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JPH0566795A (ja) * | 1991-09-06 | 1993-03-19 | Gijutsu Kenkyu Kumiai Iryo Fukushi Kiki Kenkyusho | 雑音抑圧装置とその調整装置 |
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- 2013-04-30 US US14/787,947 patent/US9564147B2/en active Active
- 2013-04-30 WO PCT/JP2013/062647 patent/WO2014178122A1/ja active Application Filing
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JPH0832508A (ja) * | 1994-07-19 | 1996-02-02 | Kokusai Electric Co Ltd | ディジタル移動無線機、ディジタル移動無線受信方法、ディジタル移動無線送受信方法 |
JPH0998122A (ja) * | 1995-09-29 | 1997-04-08 | Sony Corp | デジタル無線電話装置及び通信方法 |
JP2001175300A (ja) * | 1999-12-17 | 2001-06-29 | Yamaha Corp | 電話端末装置の音声合成装置 |
JP2004343443A (ja) * | 2003-05-15 | 2004-12-02 | Ntt Docomo Inc | 携帯通信装置、通信方法 |
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US9564147B2 (en) | 2017-02-07 |
US20160093314A1 (en) | 2016-03-31 |
JPWO2014178122A1 (ja) | 2017-02-23 |
WO2014178122A1 (ja) | 2014-11-06 |
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